199  
FXUS64 KOHX 171112  
AFDOHX  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE NASHVILLE TN  
612 AM CDT TUE MAR 17 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
UPDATED AT 608 AM CDT TUE MAR 17 2026  
 
- A HARD FREEZE IS EXPECTED FOR ALL OF MIDDLE TN TONIGHT. WIND  
CHILLS TUESDAY MORNING WILL BE IN THE LOW TEENS.  
 
- COOL AGAIN TUESDAY WITH BELOW-FREEZING TEMPERATURES TUESDAY  
NIGHT.  
 
- LOW CHANCE FOR PRECIPITATION WEDNESDAY, BUT THINGS DRY OUT AND  
WARM BACK UP FOR THE LATTER HALF OF THE WEEK INTO THE WEEKEND.  
 
 
   
SHORT TERM  
 
(TONIGHT THROUGH WEDNESDAY NIGHT)  
ISSUED AT 1117 PM CDT MON MAR 16 2026  
 
A FEW LINGERING SNOW SHOWERS ARE CURRENTLY FALLING WEST OF I-65  
TONIGHT, BUT NO IMPACTS ARE ANTICIPATED FROM THIS. THE COLD WILL  
CERTAINLY BE THE MOST IMPACTFUL PORTION OF OUR FORECAST AS  
TEMPERATURES TONIGHT DROP INTO THE LOW 20S OVERNIGHT. A HARD  
FREEZE WILL IMPACT ALL OF MIDDLE TN WITH THESE TEMPS, AND BRISK  
NORTHWESTERLY WINDS WILL RESULT IN WIND CHILLS IN THE LOW TEENS.  
IT WILL BE DOWNRIGHT UNCOMFORTABLE TUESDAY MORNING, SO BE SURE TO  
BUNDLE UP ON YOUR WAY OUT THE DOOR! COLD AIR ADVECTION WILL  
CONTINUE TO STREAM IN AS MIDDLE TN REMAINS ON THE BACK SIDE OF THE  
DEEP TROUGH ALOFT, KEEPING THE COLD TEMPERATURES AROUND THROUGH  
THE DAY TUESDAY. HIGHS WILL ONLY TOP OUT IN THE UPPER 30S TO LOW  
40S FOR MOST WITH OVERNIGHT LOWS BELOW FREEZING ONCE AGAIN.  
 
A QUICK-HITTING CLIPPER SYSTEM WILL MOVE THROUGH EARLY WEDNESDAY  
MORNING, BRINGING A LOW CHANCE FOR A MIX OF RAIN AND SNOW. RIGHT  
NOW, THIS POSSIBILITY LOOKS MOSTLY CONFINED TO OUR NORTHEAST  
COUNTIES, BUT IF THE TRACK SINKS A LITTLE FURTHER SOUTH, MORE OF  
MIDDLE TN COULD SEE SOME PRECIP. PRECIP WOULD LIKELY FALL AS RAIN  
FOR MOST OF THE AREA AS TEMPERATURES WILL BE WARMING INTO THE 40S  
BY THE POINT PRECIP BEGINS. THE PLATEAU HAS A BETTER CHANCE OF  
SEEING SNOW, THOUGH CAMS ARE NOT YIELDING MUCH IN THE WAY OF  
ACCUMULATION. WE'LL KEEP AN EYE ON THIS AS UPSLOPE FLOW COULD  
HELP SQUEEZE SOME MORE SNOW OUT, BUT AS OF NOW, NO ACCUMULATION OR  
IMPACTS ARE EXPECTED AND PRECIP WOULD END WEDNESDAY AFTERNOON.  
 
 
   
LONG TERM  
 
(THURSDAY THROUGH NEXT TUESDAY)  
ISSUED AT 1117 PM CDT MON MAR 16 2026  
 
BEYOND WEDNESDAY, MIDDLE TN WILL RESIDE UNDER NORTHWESTERLY FLOW  
ALOFT, SQUEEZED RIGHT UP AGAINST AN EXPANSIVE AREA OF HIGH  
PRESSURE. THIS PATTERN REGIME WILL ALLOW FOR PASSING CLOUDS AND  
INSTANCES OF VERY LOW RAIN CHANCES, BUT OUR WEATHER LOOKS MOSTLY  
DRY AND WARM AS THE AFOREMENTIONED AREA OF HIGH PRESSURE CONTINUES  
A GRADUAL PUSH EAST. I KNOW IT'S HARD TO IMAGINE RIGHT NOW WITH  
THIS SUDDEN COLD SHOCK, BUT TEMPERATURES WILL BE BACK IN THE  
70S/LOW 80S RANGE BY THE END OF THE WEEK!  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 608 AM CDT TUE MAR 17 2026  
 
VFR CONDITIONS ARE EXPECTED TO PREVAIL AT ALL TAF SITES FOR THE  
FORECAST PERIOD. WESTERLY WINDS WILL INCREASE TO 10 KTS AFTER 15Z  
WITH GUSTS UP TO 20 KTS. WINDS WILL DECREASE AFTER 22Z AND TURN TO  
THE SSE AFTER 03Z. THERE IS A LOW CHANCE OF A LIGHT SNOW SHOWER AT  
CKV/BNA/MQY AFTER 06Z BUT NO IMPACTS TO CIGS OR VIS ARE EXPECTED.  
SOUTHERLY WINDS WILL INCREASE TO AROUND 10 KTS AT BNA AFTER 18/12Z  
WITH ANY LIGHT PRECIPITATION ENDING BY 18/15Z.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
NASHVILLE 40 31 57 40 / 0 30 30 0  
CLARKSVILLE 40 30 59 41 / 0 40 20 0  
CROSSVILLE 35 22 48 33 / 10 10 30 0  
COLUMBIA 42 29 58 37 / 0 10 20 0  
COOKEVILLE 36 26 50 36 / 10 20 30 0  
JAMESTOWN 34 22 48 33 / 10 20 30 0  
LAWRENCEBURG 42 29 56 37 / 0 10 20 0  
MURFREESBORO 41 28 56 37 / 0 20 30 0  
WAVERLY 41 30 59 41 / 0 40 10 0  
 
 
   
OHX WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
SHORT TERM...BAGGETT  
LONG TERM....BAGGETT  
AVIATION.....REAGAN  
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